<template>
	<div class="wrapper">
	  <swiper :options="swiperOption" v-if="showSwiper">
		<swiper-slide v-for="item of list" :key="item.id" >
			<img class="swiper-img" :src="item.imgUrl" />
		</swiper-slide>
		<div class="swiper-pagination"  slot="pagination"></div>
	  </swiper>
    </div>
</template>

<script>
	export default {
		name: 'HomeSwiper',
		props: {
			list: Array
		},
		data () {
			return {
				swiperOption: {
					pagination: '.swiper-pagination',
					loop: true
				}
			}
		},
		computed: {
			showSwiper () {
				return this.list.length
			}
		}
}
</script>

<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background: #fff
  .wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 31.25%
    background: #eee
    .swiper-img
      width: 100%

</style>
